444002133434 has 8 divisors (see below), whose sum is σ = 669723888960. Its totient is φ = 220760837116.

The previous prime is 444002133431. The next prime is 444002133437. The reversal of 444002133434 is 434331200444.

It is an interprime number because it is at equal distance from previous prime (444002133431) and next prime (444002133437).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 444002133434.

It is not an unprimeable number, because it can be changed into a prime (444002133431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620114354 + ... + 620115069.

It is an arithmetic number, because the mean of its divisors is an integer number (83715486120).

Almost surely, 2^444002133434 is an apocalyptic number.

444002133434 is a deficient number, since it is larger than the sum of its proper divisors (225721755526).

444002133434 is a wasteful number, since it uses less digits than its factorization.

444002133434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240229604.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 444002133434 its reverse (434331200444), we get a palindrome (878333333878).

The spelling of 444002133434 in words is "four hundred forty-four billion, two million, one hundred thirty-three thousand, four hundred thirty-four".